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Semmy [17]
3 years ago
11

Find a slope of a line that passes (-2,-3) and (1,1) 1/3 1 2 4/3

Mathematics
1 answer:
olasank [31]3 years ago
7 0

The answer, D. 4/3 would be correct.


The formula for finding the slope of a line is:  m=y2−y1 over x2−x1

Where (x1,y1)  and (x2,y2) are two points on the line.


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What is the solution for x>16
Volgvan

Answer:

The answer would be (16 , ∞)

Step-by-step explanation:

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2 years ago
F the range of the function f(x) = 7x – 2.7 is {14.1, 30.9, 41.4, 58.9, 68}, what is its domain?
grigory [225]
You need to solve  5 equations  
1. 7x - 2.1 = 14.1
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1. 7x - 2.1 = 14.1
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x = 2.314     so first number in the domain is  2.314

You can calculate the other 4 in the same way
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Maria says that 6.25 os 1/100 the value od 625.Wriye an explanation to support Maria's statement.You can use equations or models
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Multiple Response. Select all the equations that have exactly one solution.
yKpoI14uk [10]

Answer:

A, B, D

Step-by-step explanation:

8 0
2 years ago
Four times a number is equal to the number increased by 15. Enter the equation that represents Karla's sentence into the box. Us
Montano1993 [528]

Answer:

The equation that represents Karla's sentence is 4y = y + 15

Step-by-step explanation:

From the question,

Four times a number is equal to the number increased by 15. To write the equation that represents the sentence, we will have to use a variable to represent the unknown number.

Since we are asked to use y for the variable, that is, let the number be y

Then

The statement, "four times a number" will be

4×y = 4y

and this is equal to the number increased by 15,

The number increased by 15 means y + 15.

Hence, the equation becomes

4y = y + 15

This is the equation that represent Karla's sentence.

If desired,

The unknown number can be determined by solving for y in the equation

4y = y + 15

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Then, Divide both sides by 3

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y = 5

Hence, the variable (unknown number) is 5.

5 0
2 years ago
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